Deoxyribonucleic acid (DNA)
the combination of amino acids in the cell’s nucleus that make up the chromosomes, which transmit hereditary characteristics

Diethylstilbestrol (DES)
a synthetic estrogen (originally prescribed to prevent miscarriage) that caused malformations of the reproductive organs in some who were exposed to the drug during foetal development

Dilatation and curettage (D&C)
an operaton that involves stretching the cervical opening to scrape out the uterus

Donor insemination
artificial insemination with donor sperm

Dysfunction
abnormal function

– E –

Ectopic pregnancy
pregnancy located outside of the uterus, most commonly in a fallopian tube

Egg(ovum)
the female reproductive cell

Egg donation
donation of an egg by one woman to another who attempts to become pregnant by in vitro fertilization

Ejaculate
the sperm-containing fluid released at orgasm

Ejaculatory ducts
the male ducts that contract with orgasm to cause ejaculation

Electrocautery
cauterization using electrical current

Electroejaculation
controlled electrical stimulation to induce ejaculation in a man with damage to the nerves that control ejaculation

Embryo
the developing baby from implantation to the second month of pregnancy

Embryologist
a specialist in embryo development

Embryo transfer
placing a laboratory-fertilized egg into the uterus

Endocrine gland
an organ that produces hormones

Endometrial biopsy
removal of a fragment of the lining of the uterus for study under the microscope

Endometrioma
a special type of ovarian cyst that is chocolate in color and contains endometrial cells that grow and bleed during menstruation

Endometriosis
growth of endometrial tissue outside of its normal location in the uterus

Endometritis
inflammation of the endometrium

Endometrium
the inner lining of the uterus

Epididymis
the tightly coiled, thin-walled tube that conducts sperm from the testicles to the vas deferens

Epididymitis
inflammation of the epididymis

Estradiol
the principal estrogen produced by the ovary

Estrogens
female sex hormones

– F –

Fallopian tubes
ducts that pick up the egg from the ovary; where a sperm normally meets the egg to fertilize it

Fecundability
the ability to become pregnant

Fetus
the developing baby from the second month of pregnancy until birth

Fertilization
union of the male gamete (sperm) with the female gamete (egg)

Fibroid (myoma or leiomyoma)
a benign tumor of the uterine muscle and connective tissue.

Fimbria
the finger-like projections at the end of the fallopian tube nearest the ovary that capture the egg and deliver it into the tube

Fimbrioplasty
plastic surgery on the fimbria of a damaged or blocked fallopian tube

Fluoroscope
an imaging device that uses X-rays to view internal body structures on a screen

Follicle
a fluid-filled sac in the ovary that releases an egg at ovulation

Follicle stimulating hormone (FSH)
the pituitary hormone that stimulates follicle growth in women and sperm formation in men

Follicular phase
the pre-ovulatory phase of a woman’s cycle during which the follicle grows and high estrogen levels cause the uterine lining to proliferate

Fructose
produced by the seminal vesicles, the sugar that sperm use for energy

– G –

Gamete
a reproductive cell; the sperm in men, the egg in women

Gamete Intra Fallopian Transfer (GIFT)
combining eggs and sperm outside of the body and immediately placing them into the fallopian tubes to achieve fertilization

Gardnerella
a bacteria that may cause a vaginal infection

Gene
the unit of heredity, composed of DNA; the building block of chromosomes

Gestation sac
the fluid-filled sac in which the fetus develops, visible by an ultrasound exam

GIFT
see Gamete Intra Fallopian Transfer

Gland
an organ that produces and secretes essential body fluids or substances, such as hormones

Gonadotropins
the hormones produced by the pituitary gland that control reproductive function follicle stimulating hormone (FSH) and luteinizing hormone (LH)

Gonadotropin releasing hormone (GnRH)
the hormone produced and released by the hypothalamus that controls the pituitary gland’s production and release of gonadotropins

Gonads
organs that produce the sex cells and sex hormones; testicles in men and ovaries in women

Gonorrhea
a sexually transmitted infection caused by bacteria Neisseria gonococcus that can lead to infertility

Granuloma
a ball of inflamed tissue, commonly formed after vasectomy due to sperm leaking from the vas deferens

– H –

Habitual abortion
repeat miscarriages

Hamster test
a test of the ability of a man’s sperm to penetrate a hamster egg stripped of its outer membrane, the zona pellucida, also called Hamster Zona-Free Ovum (HZFO) Test or Sperm Penetration Assay (SPA)

Hemizona assay
a laboratory test of the ability of sperm to penetrate into a human egg; first the egg is split in half, then one half is tested against the husband’s sperm and the other half against sperm from a fertile man

Hirsutism
excessive hair growth

Hormone
a substance, produced by an endocrine gland, that travels through the bloodstream to a specific organ, where it exerts its effect

Host uterus procedure
a woman carries to term a pregnancy produced by an infertile couple through in vitro fertilization

Hostile mucus
cervical mucus that impedes the natural progress of sperm through the cervical canal

Human chorionic gonadotropin(hCG)
the hormone produced early in pregnancy to keep the corpus luteum producing progesterone; may be injected to stimulate ovulation and progesterone production

Human menopausal gonadotropins(hMG)
see Pergonal

Hydrotubation
injection of fluid, often into the fallopian tubes to determine if they are open

Hyperandrogenism
excessive production of androgens in women, frequently a cause of hirsutism and also associated with polycystic ovarian disease (PCOD)

Hyperprolactinemia
excessive prolactin in the blood

Hyperstimulation
excessive stimulation of the ovaries that can cause them to become enlarged

Hypothalamus
the endocrine gland at the center of the brain that produces gonadotropin releasing hormone and controls pituitary function

Hypothyroidism
underactivity of the thyroid gland

Hysterectomy
surgical removal of the uterus

Hysteroscopy
examination of the inner cavity of the uterus through a fiberoptic telescope inserted through the vagina and cervical canal

Hysterosalpingogram(HSG)
an X-ray examination of the uterus and fallopian tubes

– I –

Immune system
the body’s defense against any injury or invasion by a foreign substance or organism

Immunoglobulins
a class of proteins endowed with antibody activity; antibodies

Immunosuppressive drug
a drug that interferes with the normal immune response

Immunotherapy
a medical treatment for an immune system disorder that involves transfusing donor white blood cells into a woman who has had recurrent miscarriages

Implantation
attachment of the fertilized egg to the uterine lining, usually occurring five to seven days after ovulation

Impotence
inability of a man to achieve an erection or ejaculation

Incompetent cervix
cervix with the inability to remain closed throughout an entire pregnancy; a frequent cause of premature birth

Infertility
inability of a couple to achieve a pregnancy or to carry a pregnancy to term after one year of unprotected intercourse

Inflammation
a response to some type of injury such as infection, characterized by increased blood flow, heat, redness, swelling, and pain

Intracytoplasmic sperm injection (ICSI)
direct injection of a single sperm into an egg

Intratubal insemination (ITI)
artificial insemination of sperm, which have been washed free of seminal fluid, into the fallopian tubes

Intrauterine insemination (IUI)
artificial insemination of sperm, which have been washed free of seminal fluid, into the uterine cavity

In utero
while in the uterus during early development

In vitro fertilization (IVF)
(literally, “in glass”) fertilization outside of the body in a laboratory; the term “test tube baby” is inaccurate since fertilization occurs in a small circular dish, not a test tube
– J –
– K –

Karyotype
a chromosome analysis

Klinefelter’s syndrome
a chromosome abnormality that prevents normal male sexual development and causes irreversible infertility due to the presence of an extra female (X) chromosome
– L –

Laparoscopy
examination of the pelvic organs through a small telescope called a laparoscope

Laparotomy
a surgical opening of the abdomen

Leiomyoma (fibroid)
a benign tumor of the uterus

Leydig cells
the cells in the testicles that make testosterone

LH surge
the sudden release of luteinizing hormone (LH) that causes the follicle to release a mature egg

Luteal phase
post-ovulatory phase of a woman’s cycle; the corpus luteum produces progesterone, which in turn causes the uterine lining to secrete substances to support the implantation and growth of the early embryo

Luteal phase defect (LPH)
inadequate function of the corpus luteum that may prevent a fertilized egg from implanting in the uterus or may lead to early pregnancy loss

Luteinized Unruptured Follicle (LUF) syndrome
the failure of a follicle to release the egg even though a corpus luteum has formed

Luteinizing hormone (LH)
the pituitary hormone that causes the testicles in men and ovaries in women to manufacture sex hormones

Microsurgery
reconstructive surgery performed under magnification using delicate instruments and precise techniques

Miscarriage
spontaneous abortion

Morphology
the study of form, such as assessing the shape of sperm during semen analysis

Motility
mothion, such as the forward swimming motion of health sperm

Mucus
secretion from a gland that can be watery, gel-like, stretchy, sticky or dry; fertile mucus is watery and stretchy

Mycoplasm
an infectious agent that falls structurally between a virus and a bacterium

Myomectomy
surgical removal of a uterine fibroid tumor

– N –

– O –

Obstetrician-gynaecologist (Ob-gyn)
a physician who specializes in the treatment of female disorders and pregnancy

Oligomenorrhea
infrequent and irregular menstrual cycles

Oligospermia
a low sperm count

Ovarian cyst
a fluid-containing enlargement of the ovary

Ovarian wedge resection
surgical removal of a portion of a polycystic ovary to produce ovulation

Ovary
the female gonad; produces eggs and female hormones

Ovulation
release of an egg from the ovary
– P –

Pap smear
removal of cells from the surface of the cervix to study microscopically

Parlodel
see Bromocryptine

Patent
open; for example, fallopian tubes should be patent after a sterilization reversal operation

Pelvic cavity
the area surrounded by the pelvic bone that contains the uterus, fallopian tubes, and ovaries in women, and the prostate gland and seminal vesicles in men

Pelvic imflammatory disease (PID)
inflammation of any of the female pelvic organs, usually due to infection from a sexually transmitted disease

Penetrak
a test of how fast sperm can travel up through cow mucus

Penis
the male organ of sexual intercourse

Pergonal (hMG)
the luteinizing and follicle stimulating hormones recovered from the urine of postmenopausal women that is used to induce multiple ovulation in various fertility treatments

Pituitary gland
the endocrine gland at the base of the brain that produces the gonadotropin luteinizing hormone and follicle stimulating hormone, which in turn stimulate the gonads to produce sex cells and hormones

Polycystic ovarian disease (PCOD)
a condition found among women who do not ovulate, characterized by multiple ovarian cysts and increased androgen production

Polyp
a growth or tumor on an internal surface, usually benign

Post-coital test (PCT)
microscopic examination of a woman’s cervical mucus at the fertile time of the cycle to determine the number and motility of sperm following intercourse

Pre-embryo
a fertilized egg in the early stage of development prior to cell division

Progesterone
the female hormone, produced by the corpus luteum after ovulation, that prepares the uterine lining for implantation of a fertilized egg and helps maintain the pregnancy

Prolactin
the pituitary hormone that in high amounts stimulates milk production

Prostate gland
the male gland encircling the urethra that produces one third of the fluid in the ejaculate

Prostaglandins
a group of hormone-like chemicals that have various effects on reproductive organs; so named because they were first discovered in the prostate gland

– Q –

– R –

Reproductive endocrinologist
an ob-gyn who specializes in the treatment of hormonal disorders that affect reproductive function

Reproductive surgeon
an ob-gyn or urologist who specializes in the surgical correction of anatomical disorders that impair reproductive function

Retrograde ejaculation
ejaculation backwards into the bladder instead of forward through the urethra

– S –

Salpingectomy
surgical removal of the fallopian tubes

Salpingitis
inflammation of one or both fallopian tubes

Salpingitis isthmica nodosa
an abnormal condition of the fallopian tube where it attaches to the uterus, characterized by nodules

Salpingostomy
an incision in a fallopian tube, such as to remove an ectopic pregnancy

Salpingotomy
an operation to open a blocked fallopian

Scrotum
the sac containing the testicles, epididymis, and vas deferens

Semen
the fluid containing sperm and secretions from the testicles, prostate, and seminal vesicles that is expelled during ejaculation

Semen analysis
laboratory examination of semen to check the quality and quantity of sperm

Seminal vesicles
the paired glands at the base of the bladder that produce seminal fluid and fructose

Seminiferous tubules
in the testicles, the network of tubes where sperm are formed

Septum
a wall that divides a cavity in half, such as a uterine septum

Sertoli cells
the cells in the testicles that provide nourishment to the early sperm cells

Sperm bank
a place where sperm are kept frozen in liquid nitrogen for later use in artificial insemination

Sperm count
the number of sperm in the ejaculate (when given as the number of sperm per millimetre it is more accurately known as the sperm concentration or sperm density)

Sperm penetration assay (SPA)
see Hamster test

Spermicide
an agent that kills sperm

Sterilization
a surgical procedure (such as tubal ligation or vasectomy) designed to produce infertility

Sterilization reversal
a surgical procedure used to undo a previous sterilization operation and restore fertility

Superovulation
stimulation of multiple ovulation with fertility drugs; also known as controlled ovarian hyperstimulation (COH)

Surrogate mother
a woman who becomes artificially inseminated with a man’s sperm and carries the pregnancy for an infertile couple, who adopt the baby after its birth (the man being the biological father of the child)

– T –

Testicle
the male gonad; produces sperm and male sex hormones

Testicular biopsy
the removal of a fragment of a testicle for examination under the microscope

Testosterone
the primary male sex hormone

Thyroid gland
the endocrine gland in the front of the neck that produces thyroid hormones, which regulate the body’s metabolism

Tocolytic
a drug that relaxes smooth muscles and therefore interferes with uterine contractions; frequently used to stop premature labour

Total effective sperm count
an estimate of the number of sperm in an ejaculate capable of fertilization; total sperm count X percent motility X percent forward progressive motility X percent normal morphology

Toxin
a poison produced by a living organism, such as by some bacteria

Tubal ligation
surgical sterilization of a woman by obstructing or “tying” the fallopian tubes

Tuboplasty
plastic or reconstructive surgery on the fallopian tubes to correct abnormalities that cause infertility

Tumor
an abnormal growth of tissue that can be benign or malignant (cancerous)

– U –

Ultrasound (US)
use of high-frequency sound waves for creating an image of internal body parts

Ureaplasma
a microorganism similar to mycoplasma

Urethra
the tube through which urine from the bladder is expelled

Urologist
a physician who specializes in the surgical treatment of disorders of the unitary tract and male reproductive tract

Uterus
the womb; female reproductive organ that nourishes the fetus until birth

– V –

Vagina
the female organ of sexual intercourse; the birth canal

Vaginituis
inflammation of the vagina

Varicocele
varicose veins in the scrotum

Vas deferens
the tubes that conduct sperm and testicular fluid to the ejaculatory ducts

Vasectomy
surgical sterilization of a man by interrupting both vas deferens

Vasectomy reversal
surgical repair of a previous vasectomy for a man who wants to regain his fertility

Vasogram
an X-ray study of the vas deferens

Venereal disease
see Sexually transmitted diseases (STD)

Virus
a microscopic infectious organism that reproduces inside living cells

– W –

– X –– Y –– Z –

Zona pellucida
the protective coating surrounding the egg

Zygote
an egg that has been fertilized but not yet divided

Zygote Intra Fallopian transfer (ZIFT)
in vitro fertilization with a transfer of the zygote into the fallopian tube; a combination of in vitro fertilization and gamete intrafallopian transfer

About Us

ADEPT, established since 2000, started its role in providing medical referral services for patients, in seeking appropriate medical treatment from Specialists and Hospitals.